Young Chung, 72, of New York, and Rodrigo Rosales-Ponce, 32, of Union City, were charged with promoting prostitution.

Webb was additionally charged with possession of a controlled dangerous substance and Moya was charged with hindering apprehension.

"Our department prides itself on keeping up with technology and being on the cutting edge of public safety," said Police Chief Robert Dowd. "These skills were enormously useful here as our officers were able to monitor various
websites in real time to ascertain the locations and times of impending criminal behavior."